diff --git a/build/compiler.js b/build/compiler.js
index 871f50f8..fb8cfeab 100644
--- a/build/compiler.js
+++ b/build/compiler.js
@@ -1,10 +1,11 @@
 const gulp = require('gulp');
 const path = require('path');
-const babel = require('gulp-babel');
 const less = require('gulp-less');
-const postcss = require('gulp-postcss');
-const cssmin = require('gulp-clean-css');
+const babel = require('gulp-babel');
+const insert = require('gulp-insert');
 const rename = require('gulp-rename');
+const cssmin = require('gulp-clean-css');
+const postcss = require('gulp-postcss');
 
 const isProduction = process.env.NODE_ENV === 'production';
 const src = path.join(__dirname, '../packages');
@@ -21,6 +22,12 @@ gulp.task('compile-less', () => {
     .pipe(less())
     .pipe(postcss())
     .pipe(cssmin())
+    .pipe(insert.transform((contents, file) => {
+      if (!file.path.includes('packages/common')) {
+        contents = `@import '../common/index.wxss';` + contents;
+      }
+      return contents;
+    }))
     .pipe(
       rename(path => {
         path.extname = '.wxss';
diff --git a/dist/action-sheet/index.wxss b/dist/action-sheet/index.wxss
index 6031de11..1278a8b5 100644
--- a/dist/action-sheet/index.wxss
+++ b/dist/action-sheet/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-action-sheet{color:#333;max-height:90%;overflow-y:auto;-webkit-overflow-scrolling:touch;background-color:#f8f8f8}.van-action-sheet__cancel,.van-action-sheet__item{height:50px;line-height:50px;font-size:16px;text-align:center;background-color:#fff}.van-action-sheet__cancel:active,.van-action-sheet__item:active{background-color:#e8e8e8}.van-action-sheet__item--disabled{color:#c9c9c9}.van-action-sheet__item--disabled:active{background-color:#fff}.van-action-sheet__name,.van-action-sheet__subname{display:inline-block}.van-action-sheet__subname{font-size:12px;color:#666;margin-left:5px}.van-action-sheet__loading{display:inline-block}.van-action-sheet__cancel{margin-top:10px}.van-action-sheet__header{font-size:16px;line-height:44px;text-align:center}.van-action-sheet__close{top:0;right:0;padding:0 15px;font-size:18px!important;color:#999;position:absolute!important;line-height:inherit!important}
\ No newline at end of file
+@import '../common/index.wxss';.van-action-sheet{color:#333;max-height:90%;overflow-y:auto;-webkit-overflow-scrolling:touch;background-color:#f8f8f8}.van-action-sheet__cancel,.van-action-sheet__item{height:50px;line-height:50px;font-size:16px;text-align:center;background-color:#fff}.van-action-sheet__cancel:active,.van-action-sheet__item:active{background-color:#e8e8e8}.van-action-sheet__item--disabled{color:#c9c9c9}.van-action-sheet__item--disabled:active{background-color:#fff}.van-action-sheet__name,.van-action-sheet__subname{display:inline-block}.van-action-sheet__subname{font-size:12px;color:#666;margin-left:5px}.van-action-sheet__loading{display:inline-block}.van-action-sheet__cancel{margin-top:10px}.van-action-sheet__header{font-size:16px;line-height:44px;text-align:center}.van-action-sheet__close{top:0;right:0;padding:0 15px;font-size:18px!important;color:#999;position:absolute!important;line-height:inherit!important}
\ No newline at end of file
diff --git a/dist/area/index.wxss b/dist/area/index.wxss
index 079018de..071e7031 100644
--- a/dist/area/index.wxss
+++ b/dist/area/index.wxss
@@ -1 +1 @@
-.van-picker{-webkit-text-size-adjust:100%;position:relative;overflow:hidden;background-color:#fff;-webkit-user-select:none;user-select:none}.van-picker__toolbar{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;height:40px;font-size:16px;line-height:40px}.van-picker__cancel,.van-picker__confirm{padding:0 15px;color:#38f}.van-picker__cancel:active,.van-picker__confirm:active{background-color:#e8e8e8}.van-picker__title{max-width:50%;text-align:center}.van-picker__columns{position:relative}.van-picker__loading{display:-webkit-flex;display:flex;z-index:4;position:absolute;top:0;right:0;bottom:0;left:0;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;background-color:rgba(255,255,255,.9)}.van-picker-column{-webkit-flex:1;flex:1;overflow:hidden;font-size:16px;text-align:center}.van-picker-column__item{padding:0 5px;color:#999}.van-picker-column__item--selected{color:#000}.van-picker-column__item--disabled{opacity:.3}
\ No newline at end of file
+@import '../common/index.wxss';.van-picker{-webkit-text-size-adjust:100%;position:relative;overflow:hidden;background-color:#fff;-webkit-user-select:none;user-select:none}.van-picker__toolbar{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;height:40px;font-size:16px;line-height:40px}.van-picker__cancel,.van-picker__confirm{padding:0 15px;color:#38f}.van-picker__cancel:active,.van-picker__confirm:active{background-color:#e8e8e8}.van-picker__title{max-width:50%;text-align:center}.van-picker__columns{position:relative}.van-picker__loading{display:-webkit-flex;display:flex;z-index:4;position:absolute;top:0;right:0;bottom:0;left:0;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;background-color:rgba(255,255,255,.9)}.van-picker-column{-webkit-flex:1;flex:1;overflow:hidden;font-size:16px;text-align:center}.van-picker-column__item{padding:0 5px;color:#999}.van-picker-column__item--selected{color:#000}.van-picker-column__item--disabled{opacity:.3}
\ No newline at end of file
diff --git a/dist/badge-group/index.wxss b/dist/badge-group/index.wxss
index 597b2c97..5149eabf 100644
--- a/dist/badge-group/index.wxss
+++ b/dist/badge-group/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-badge-group{width:85px}
\ No newline at end of file
+@import '../common/index.wxss';.van-badge-group{width:85px}
\ No newline at end of file
diff --git a/dist/badge/index.wxss b/dist/badge/index.wxss
index 6eafa590..1b72b66e 100644
--- a/dist/badge/index.wxss
+++ b/dist/badge/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-badge{display:block;overflow:hidden;font-size:14px;line-height:1.4;-webkit-user-select:none;user-select:none;color:#666;word-break:break-all;box-sizing:border-box;padding:20px 12px 20px 9px;background-color:#f8f8f8;border-left:3px solid transparent}.van-badge:active{background-color:#e8e8e8}.van-badge::after{border-bottom-width:1px}.van-badge--active{font-weight:700;color:#333;border-color:#f44}.van-badge--active::after{border-right-width:1px}.van-badge--active,.van-badge--active:active{background-color:#fff}.van-badge__info{position:absolute;top:2px;right:2px;color:#fff;font-size:10px;font-weight:400;-webkit-transform:scale(.8);transform:scale(.8);text-align:center;box-sizing:border-box;padding:0 6px;min-width:18px;line-height:18px;border-radius:9px;background-color:#f44}
\ No newline at end of file
+@import '../common/index.wxss';.van-badge{display:block;overflow:hidden;font-size:14px;line-height:1.4;-webkit-user-select:none;user-select:none;color:#666;word-break:break-all;box-sizing:border-box;padding:20px 12px 20px 9px;background-color:#f8f8f8;border-left:3px solid transparent}.van-badge:active{background-color:#e8e8e8}.van-badge::after{border-bottom-width:1px}.van-badge--active{font-weight:700;color:#333;border-color:#f44}.van-badge--active::after{border-right-width:1px}.van-badge--active,.van-badge--active:active{background-color:#fff}.van-badge__info{position:absolute;top:2px;right:2px;color:#fff;font-size:10px;font-weight:400;-webkit-transform:scale(.8);transform:scale(.8);text-align:center;box-sizing:border-box;padding:0 6px;min-width:18px;line-height:18px;border-radius:9px;background-color:#f44}
\ No newline at end of file
diff --git a/dist/button/index.wxss b/dist/button/index.wxss
index 002e6e85..a331b49c 100644
--- a/dist/button/index.wxss
+++ b/dist/button/index.wxss
@@ -1 +1 @@
-.van-button{position:relative;padding:0;display:inline-block;height:44px;line-height:42px;border-radius:3px;box-sizing:border-box;font-size:16px;text-align:center;vertical-align:middle;-webkit-appearance:none;-webkit-text-size-adjust:100%}.van-button::after{content:" ";position:absolute;top:50%;left:50%;opacity:0;width:100%;height:100%;border:inherit;border-color:#000;background-color:#000;border-radius:inherit;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.van-button:active::after{opacity:.3}.van-button--unclickable::after{display:none}.van-button--default{color:#333;background-color:#fff;border:1px solid #eee}.van-button--primary{color:#fff;background-color:#4b0;border:1px solid #4b0}.van-button--danger{color:#fff;background-color:#f44;border:1px solid #f44}.van-button--warning{color:#fff;background-color:#f85;border:1px solid #f85}.van-button--plain{background-color:#fff}.van-button--plain.van-button--primary{color:#4b0}.van-button--plain.van-button--danger{color:#f44}.van-button--plain.van-button--warning{color:#f85}.van-button--large{width:100%;height:50px;line-height:48px}.van-button--normal{padding:0 15px;font-size:14px}.van-button--small{height:30px;padding:0 8px;min-width:60px;font-size:12px;line-height:28px}.van-button--mini{display:inline-block;width:50px;height:22px;line-height:20px;font-size:10px}.van-button--mini+.van-button--mini{margin-left:5px}.van-button--block{width:100%;display:block}.van-button--square{border-radius:0}.van-button--disabled{color:#999;background-color:#e8e8e8;border:1px solid #eee}
\ No newline at end of file
+@import '../common/index.wxss';.van-button{position:relative;padding:0;display:inline-block;height:44px;line-height:42px;border-radius:3px;box-sizing:border-box;font-size:16px;text-align:center;vertical-align:middle;-webkit-appearance:none;-webkit-text-size-adjust:100%}.van-button::after{content:" ";position:absolute;top:50%;left:50%;opacity:0;width:100%;height:100%;border:inherit;border-color:#000;background-color:#000;border-radius:inherit;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.van-button:active::after{opacity:.3}.van-button--unclickable::after{display:none}.van-button--default{color:#333;background-color:#fff;border:1px solid #eee}.van-button--primary{color:#fff;background-color:#4b0;border:1px solid #4b0}.van-button--danger{color:#fff;background-color:#f44;border:1px solid #f44}.van-button--warning{color:#fff;background-color:#f85;border:1px solid #f85}.van-button--plain{background-color:#fff}.van-button--plain.van-button--primary{color:#4b0}.van-button--plain.van-button--danger{color:#f44}.van-button--plain.van-button--warning{color:#f85}.van-button--large{width:100%;height:50px;line-height:48px}.van-button--normal{padding:0 15px;font-size:14px}.van-button--small{height:30px;padding:0 8px;min-width:60px;font-size:12px;line-height:28px}.van-button--mini{display:inline-block;width:50px;height:22px;line-height:20px;font-size:10px}.van-button--mini+.van-button--mini{margin-left:5px}.van-button--block{width:100%;display:block}.van-button--square{border-radius:0}.van-button--disabled{color:#999;background-color:#e8e8e8;border:1px solid #eee}
\ No newline at end of file
diff --git a/dist/card/index.wxml b/dist/card/index.wxml
index 1df8224b..ce82622b 100644
--- a/dist/card/index.wxml
+++ b/dist/card/index.wxml
@@ -5,12 +5,12 @@
   </view>
   <view class="van-card__content">
     <view wx:if="{{ title || price || price === 0 }}" class="van-card__row">
-      <view wx:if="{{ title }}" class="van-card__title title-class">{{ title }}</view>
+      <view wx:if="{{ title }}" class="van-card__title van-multi-ellipsis--l2 title-class">{{ title }}</view>
       <view wx:if="{{ price || price === 0 }}" class="van-card__price price-class">{{ currency }} {{ price }}</view>
     </view>
     <slot wx:else name="title" />
     <view wx:if="{{ desc || num }}" class="van-card__row">
-      <view wx:if="{{ desc }}" class="van-card__desc desc-class">{{ desc }}</view>
+      <view wx:if="{{ desc }}" class="van-card__desc van-ellipsis desc-class">{{ desc }}</view>
       <view wx:if="{{ num }}" class="van-card__num num-class">x {{ num }}</view>
     </view>
     <slot wx:else name="desc" />
diff --git a/dist/card/index.wxss b/dist/card/index.wxss
index 20a00c53..5c5482a7 100644
--- a/dist/card/index.wxss
+++ b/dist/card/index.wxss
@@ -1 +1 @@
-.van-card{color:#333;height:100px;font-size:16px;background:#fafafa;position:relative;box-sizing:border-box;padding:5px 15px 5px 115px}.van-card--center,.van-card__thumb{-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center}.van-card__thumb{top:5px;left:15px;width:90px;height:90px;position:absolute}.van-card__img{border:none;max-width:100%;max-height:100%}.van-card,.van-card__row,.van-card__thumb{display:-webkit-flex;display:flex}.van-card__content{width:100%}.van-card__content--center{height:90px;-webkit-align-items:center;align-items:center}.van-card__desc,.van-card__title{line-height:20px;word-break:break-all}.van-card__title{max-height:40px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2}.van-card__desc{color:#666;font-size:12px;max-height:20px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.van-card__num,.van-card__price{-webkit-flex:1;flex:1;min-width:80px;line-height:20px;text-align:right}.van-card__price{font-size:14px}.van-card__num{color:#666;font-size:12px}.van-card__footer{right:15px;bottom:5px;position:absolute}.van-card__footer .van-button{margin-left:5px}
\ No newline at end of file
+@import '../common/index.wxss';.van-card{color:#333;height:100px;font-size:16px;background:#fafafa;position:relative;box-sizing:border-box;padding:5px 15px 5px 115px}.van-card--center,.van-card__thumb{-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center}.van-card__thumb{top:5px;left:15px;width:90px;height:90px;position:absolute}.van-card__img{border:none;max-width:100%;max-height:100%}.van-card,.van-card__row,.van-card__thumb{display:-webkit-flex;display:flex}.van-card__content{width:100%}.van-card__content--center{height:90px;-webkit-align-items:center;align-items:center}.van-card__desc,.van-card__title{line-height:20px;word-break:break-all}.van-card__title{max-height:40px}.van-card__desc{color:#666;font-size:12px;max-height:20px}.van-card__num,.van-card__price{-webkit-flex:1;flex:1;min-width:80px;line-height:20px;text-align:right}.van-card__price{font-size:14px}.van-card__num{color:#666;font-size:12px}.van-card__footer{right:15px;bottom:5px;position:absolute}.van-card__footer .van-button{margin-left:5px}
\ No newline at end of file
diff --git a/dist/cell-group/index.wxss b/dist/cell-group/index.wxss
index a29d9131..99694d60 100644
--- a/dist/cell-group/index.wxss
+++ b/dist/cell-group/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}
\ No newline at end of file
+@import '../common/index.wxss';
\ No newline at end of file
diff --git a/dist/cell/index.wxss b/dist/cell/index.wxss
index 5c29881b..6ad96398 100644
--- a/dist/cell/index.wxss
+++ b/dist/cell/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-cell{width:100%;display:-webkit-flex;display:flex;padding:10px 15px;box-sizing:border-box;line-height:24px;position:relative;background-color:#fff;color:#333;font-size:14px}.van-cell::after{left:15px;right:0;-webkit-transform:scaleY(.5);transform:scaleY(.5);border-bottom-width:1px}.van-cell-group{background-color:#fff}.van-cell__label{font-size:12px;line-height:1.2;color:#666}.van-cell__title,.van-cell__value{-webkit-flex:1;flex:1}.van-cell__title:empty,.van-cell__value:empty{display:none}.van-cell__value{overflow:hidden;text-align:right;vertical-align:middle}.van-cell__left-icon{font-size:16px;line-height:24px;margin-right:5px;vertical-align:middle}.van-cell__right-icon{color:#999;font-size:12px;line-height:24px;margin-left:5px}.van-cell--clickable:active{background-color:#e8e8e8}.van-cell--required{overflow:visible}.van-cell--required::before{content:'*';position:absolute;left:7px;font-size:14px;color:#f44}.van-cell--center{-webkit-align-items:center;align-items:center}
\ No newline at end of file
+@import '../common/index.wxss';.van-cell{width:100%;display:-webkit-flex;display:flex;padding:10px 15px;box-sizing:border-box;line-height:24px;position:relative;background-color:#fff;color:#333;font-size:14px}.van-cell::after{left:15px;right:0;-webkit-transform:scaleY(.5);transform:scaleY(.5);border-bottom-width:1px}.van-cell-group{background-color:#fff}.van-cell__label{font-size:12px;line-height:1.2;color:#666}.van-cell__title,.van-cell__value{-webkit-flex:1;flex:1}.van-cell__title:empty,.van-cell__value:empty{display:none}.van-cell__value{overflow:hidden;text-align:right;vertical-align:middle}.van-cell__left-icon{font-size:16px;line-height:24px;margin-right:5px;vertical-align:middle}.van-cell__right-icon{color:#999;font-size:12px;line-height:24px;margin-left:5px}.van-cell--clickable:active{background-color:#e8e8e8}.van-cell--required{overflow:visible}.van-cell--required::before{content:'*';position:absolute;left:7px;font-size:14px;color:#f44}.van-cell--center{-webkit-align-items:center;align-items:center}
\ No newline at end of file
diff --git a/dist/checkbox-group/index.js b/dist/checkbox-group/index.js
new file mode 100644
index 00000000..053187db
--- /dev/null
+++ b/dist/checkbox-group/index.js
@@ -0,0 +1,39 @@
+import { VantComponent } from '../common/component';
+VantComponent({
+  relation: {
+    name: 'checkbox',
+    type: 'descendant',
+    linked: function linked(target) {
+      var _this$data = this.data,
+          value = _this$data.value,
+          disabled = _this$data.disabled;
+      target.setData({
+        value: value.indexOf(target.data.name) !== -1,
+        disabled: disabled || target.data.disabled
+      });
+    }
+  },
+  props: {
+    value: Array,
+    disabled: Boolean,
+    max: Number
+  },
+  watch: {
+    value: function value(_value) {
+      var children = this.getRelationNodes('../checkbox/index');
+      children.forEach(function (child) {
+        child.setData({
+          value: _value.indexOf(child.data.name) !== -1
+        });
+      });
+    },
+    disabled: function disabled(_disabled) {
+      var children = this.getRelationNodes('../checkbox/index');
+      children.forEach(function (child) {
+        child.setData({
+          disabled: _disabled || child.data.disabled
+        });
+      });
+    }
+  }
+});
\ No newline at end of file
diff --git a/dist/checkbox-group/index.json b/dist/checkbox-group/index.json
new file mode 100644
index 00000000..0a336c08
--- /dev/null
+++ b/dist/checkbox-group/index.json
@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index"
+  }
+}
diff --git a/dist/checkbox-group/index.wxml b/dist/checkbox-group/index.wxml
new file mode 100644
index 00000000..775ee3ce
--- /dev/null
+++ b/dist/checkbox-group/index.wxml
@@ -0,0 +1,3 @@
+<view class="custom-class">
+  <slot />
+</view>
diff --git a/dist/checkbox-group/index.wxss b/dist/checkbox-group/index.wxss
new file mode 100644
index 00000000..99694d60
--- /dev/null
+++ b/dist/checkbox-group/index.wxss
@@ -0,0 +1 @@
+@import '../common/index.wxss';
\ No newline at end of file
diff --git a/dist/checkbox/index.js b/dist/checkbox/index.js
new file mode 100644
index 00000000..5995c2b7
--- /dev/null
+++ b/dist/checkbox/index.js
@@ -0,0 +1,78 @@
+import { VantComponent } from '../common/component';
+VantComponent({
+  relation: {
+    name: 'checkbox-group',
+    type: 'ancestor'
+  },
+  classes: ['icon-class', 'label-class'],
+  props: {
+    name: null,
+    value: null,
+    disabled: Boolean,
+    labelDisabled: Boolean,
+    labelPosition: String,
+    shape: {
+      type: String,
+      value: 'round'
+    },
+    useIconSlot: Boolean
+  },
+  computed: {
+    iconClass: function iconClass() {
+      var _this$data = this.data,
+          disabled = _this$data.disabled,
+          value = _this$data.value,
+          shape = _this$data.shape;
+      return this.classNames('van-checkbox__icon', "van-checkbox__icon--" + shape, {
+        'van-checkbox__icon--disabled': disabled,
+        'van-checkbox__icon--checked': value
+      });
+    }
+  },
+  methods: {
+    emitChange: function emitChange(value) {
+      var parent = this.getRelationNodes('../checkbox-group/index')[0];
+
+      if (parent) {
+        var parentValue = parent.data.value.slice();
+        var name = this.data.name;
+
+        if (value) {
+          if (parent.data.max && parentValue.length >= parent.data.max) {
+            return;
+          }
+          /* istanbul ignore else */
+
+
+          if (parentValue.indexOf(name) === -1) {
+            parentValue.push(name);
+            parent.$emit('input', parentValue);
+            parent.$emit('change', parentValue);
+          }
+        } else {
+          var index = parentValue.indexOf(name);
+          /* istanbul ignore else */
+
+          if (index !== -1) {
+            parentValue.splice(index, 1);
+            parent.$emit('input', parentValue);
+            parent.$emit('change', parentValue);
+          }
+        }
+      } else {
+        this.$emit('input', value);
+        this.$emit('change', value);
+      }
+    },
+    toggle: function toggle() {
+      if (!this.data.disabled) {
+        this.emitChange(!this.data.value);
+      }
+    },
+    onClickLabel: function onClickLabel() {
+      if (!this.data.disabled && !this.data.labelDisabled) {
+        this.emitChange(!this.data.value);
+      }
+    }
+  }
+});
\ No newline at end of file
diff --git a/dist/checkbox/index.json b/dist/checkbox/index.json
new file mode 100644
index 00000000..0a336c08
--- /dev/null
+++ b/dist/checkbox/index.json
@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index"
+  }
+}
diff --git a/dist/checkbox/index.wxml b/dist/checkbox/index.wxml
new file mode 100644
index 00000000..d320d0f3
--- /dev/null
+++ b/dist/checkbox/index.wxml
@@ -0,0 +1,9 @@
+<view class="van-checkbox custom-class">
+  <view class="van-checkbox__icon-wrap" bindtap="toggle">
+    <slot wx:if="{{ useIconSlot }}" name="icon" />
+    <van-icon class="{{ iconClass }}" custom-class="icon-class" wx:else name="success" />
+  </view>
+  <view class="van-checkbox__label van-checkbox__label--{{ labelPosition }} label-class" bindtap="onClickLabel">
+    <slot />
+  </view>
+</view>
diff --git a/dist/checkbox/index.wxss b/dist/checkbox/index.wxss
new file mode 100644
index 00000000..825d8c44
--- /dev/null
+++ b/dist/checkbox/index.wxss
@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-checkbox{overflow:hidden;-webkit-user-select:none;user-select:none}.van-checkbox__icon-wrap,.van-checkbox__label{display:inline-block;line-height:20px;vertical-align:middle}.van-checkbox__icon{box-sizing:border-box;display:block;width:20px;height:20px;border:1px solid #aaa;color:transparent;font-size:12px;text-align:center}.van-checkbox__icon--round{border-radius:100%}.van-checkbox__icon--checked{border-color:#06bf04;background-color:#06bf04;color:#fff}.van-checkbox__icon--disabled{border-color:#eee;background-color:currentColor;color:#f8f8f8}.van-checkbox__icon--disabled.van-checkbox__icon--checked{border-color:#eee;background-color:#eee}.van-checkbox__label{margin-left:10px}.van-checkbox__label--left{margin:0 10px 0 0;float:left}
\ No newline at end of file
diff --git a/dist/col/index.wxss b/dist/col/index.wxss
index e45e6c0d..44c896a3 100644
--- a/dist/col/index.wxss
+++ b/dist/col/index.wxss
@@ -1 +1 @@
-.van-col{float:left;box-sizing:border-box}.van-col--1{width:4.16666667%}.van-col--offset-1{margin-left:4.16666667%}.van-col--2{width:8.33333333%}.van-col--offset-2{margin-left:8.33333333%}.van-col--3{width:12.5%}.van-col--offset-3{margin-left:12.5%}.van-col--4{width:16.66666667%}.van-col--offset-4{margin-left:16.66666667%}.van-col--5{width:20.83333333%}.van-col--offset-5{margin-left:20.83333333%}.van-col--6{width:25%}.van-col--offset-6{margin-left:25%}.van-col--7{width:29.16666667%}.van-col--offset-7{margin-left:29.16666667%}.van-col--8{width:33.33333333%}.van-col--offset-8{margin-left:33.33333333%}.van-col--9{width:37.5%}.van-col--offset-9{margin-left:37.5%}.van-col--10{width:41.66666667%}.van-col--offset-10{margin-left:41.66666667%}.van-col--11{width:45.83333333%}.van-col--offset-11{margin-left:45.83333333%}.van-col--12{width:50%}.van-col--offset-12{margin-left:50%}.van-col--13{width:54.16666667%}.van-col--offset-13{margin-left:54.16666667%}.van-col--14{width:58.33333333%}.van-col--offset-14{margin-left:58.33333333%}.van-col--15{width:62.5%}.van-col--offset-15{margin-left:62.5%}.van-col--16{width:66.66666667%}.van-col--offset-16{margin-left:66.66666667%}.van-col--17{width:70.83333333%}.van-col--offset-17{margin-left:70.83333333%}.van-col--18{width:75%}.van-col--offset-18{margin-left:75%}.van-col--19{width:79.16666667%}.van-col--offset-19{margin-left:79.16666667%}.van-col--20{width:83.33333333%}.van-col--offset-20{margin-left:83.33333333%}.van-col--21{width:87.5%}.van-col--offset-21{margin-left:87.5%}.van-col--22{width:91.66666667%}.van-col--offset-22{margin-left:91.66666667%}.van-col--23{width:95.83333333%}.van-col--offset-23{margin-left:95.83333333%}.van-col--24{width:100%}.van-col--offset-24{margin-left:100%}
\ No newline at end of file
+@import '../common/index.wxss';.van-col{float:left;box-sizing:border-box}.van-col--1{width:4.16666667%}.van-col--offset-1{margin-left:4.16666667%}.van-col--2{width:8.33333333%}.van-col--offset-2{margin-left:8.33333333%}.van-col--3{width:12.5%}.van-col--offset-3{margin-left:12.5%}.van-col--4{width:16.66666667%}.van-col--offset-4{margin-left:16.66666667%}.van-col--5{width:20.83333333%}.van-col--offset-5{margin-left:20.83333333%}.van-col--6{width:25%}.van-col--offset-6{margin-left:25%}.van-col--7{width:29.16666667%}.van-col--offset-7{margin-left:29.16666667%}.van-col--8{width:33.33333333%}.van-col--offset-8{margin-left:33.33333333%}.van-col--9{width:37.5%}.van-col--offset-9{margin-left:37.5%}.van-col--10{width:41.66666667%}.van-col--offset-10{margin-left:41.66666667%}.van-col--11{width:45.83333333%}.van-col--offset-11{margin-left:45.83333333%}.van-col--12{width:50%}.van-col--offset-12{margin-left:50%}.van-col--13{width:54.16666667%}.van-col--offset-13{margin-left:54.16666667%}.van-col--14{width:58.33333333%}.van-col--offset-14{margin-left:58.33333333%}.van-col--15{width:62.5%}.van-col--offset-15{margin-left:62.5%}.van-col--16{width:66.66666667%}.van-col--offset-16{margin-left:66.66666667%}.van-col--17{width:70.83333333%}.van-col--offset-17{margin-left:70.83333333%}.van-col--18{width:75%}.van-col--offset-18{margin-left:75%}.van-col--19{width:79.16666667%}.van-col--offset-19{margin-left:79.16666667%}.van-col--20{width:83.33333333%}.van-col--offset-20{margin-left:83.33333333%}.van-col--21{width:87.5%}.van-col--offset-21{margin-left:87.5%}.van-col--22{width:91.66666667%}.van-col--offset-22{margin-left:91.66666667%}.van-col--23{width:95.83333333%}.van-col--offset-23{margin-left:95.83333333%}.van-col--24{width:100%}.van-col--offset-24{margin-left:100%}
\ No newline at end of file
diff --git a/dist/common/index.wxss b/dist/common/index.wxss
new file mode 100644
index 00000000..9d7524fc
--- /dev/null
+++ b/dist/common/index.wxss
@@ -0,0 +1 @@
+.van-ellipsis{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.van-multi-ellipsis--l2{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2}.van-multi-ellipsis--l3{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3}.van-clearfix::after{content:'';display:table;clear:both}.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}
\ No newline at end of file
diff --git a/dist/dialog/index.wxss b/dist/dialog/index.wxss
index b4c1c94d..7a566037 100644
--- a/dist/dialog/index.wxss
+++ b/dist/dialog/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-dialog{width:85%;font-size:16px;overflow:hidden;border-radius:4px;background-color:#fff}.van-dialog__header{padding:15px 0 0;text-align:center}.van-dialog__header--isolated{padding:25px 0}.van-dialog__message{padding:20px;line-height:1.5}.van-dialog__message--has-title{color:#666;font-size:14px}.van-dialog__footer{display:-webkit-flex;display:flex;overflow:hidden;-webkit-user-select:none;user-select:none}.van-dialog__button{-webkit-flex:1;flex:1}.van-dialog__cancel,.van-dialog__confirm{border:0!important}.van-dialog__confirm,.van-dialog__confirm:active{color:#f44!important}.van-dialog-bounce-enter{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}.van-dialog-bounce-leave-active{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.9);transform:translate3d(-50%,-50%,0) scale(.9)}
\ No newline at end of file
+@import '../common/index.wxss';.van-dialog{width:85%;font-size:16px;overflow:hidden;border-radius:4px;background-color:#fff}.van-dialog__header{padding:15px 0 0;text-align:center}.van-dialog__header--isolated{padding:25px 0}.van-dialog__message{padding:20px;line-height:1.5}.van-dialog__message--has-title{color:#666;font-size:14px}.van-dialog__footer{display:-webkit-flex;display:flex;overflow:hidden;-webkit-user-select:none;user-select:none}.van-dialog__button{-webkit-flex:1;flex:1}.van-dialog__cancel,.van-dialog__confirm{border:0!important}.van-dialog__confirm,.van-dialog__confirm:active{color:#f44!important}.van-dialog-bounce-enter{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}.van-dialog-bounce-leave-active{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.9);transform:translate3d(-50%,-50%,0) scale(.9)}
\ No newline at end of file
diff --git a/dist/field/index.wxss b/dist/field/index.wxss
index 79b2a80b..235ce760 100644
--- a/dist/field/index.wxss
+++ b/dist/field/index.wxss
@@ -1 +1 @@
-.van-field__body{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center}.van-field__body--textarea{min-height:24px}.van-field__input{border:0;margin:0;padding:0;width:100%;height:24px;resize:none;display:block;text-align:left;min-height:24px;line-height:inherit;box-sizing:border-box;background-color:transparent}.van-field__input--disabled{opacity:1;color:#666;background-color:transparent}.van-field__input--center{text-align:center}.van-field__input--right{text-align:right}.van-field__clear-root{height:24px}.van-field__button,.van-field__clear,.van-field__icon-container{-webkit-flex-shrink:0;flex-shrink:0}.van-field__clear,.van-field__icon-container{padding:0 10px;line-height:inherit;margin-right:-10px;vertical-align:middle}.van-field__clear{color:#c9c9c9}.van-field__icon-container{color:#999}.van-field__icon{display:block;font-size:16px;line-height:inherit}.van-field__button{padding-left:10px}.van-field__error-message{color:#f44;font-size:12px;text-align:left}.van-field--error{color:#f44}
\ No newline at end of file
+@import '../common/index.wxss';.van-field__body{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center}.van-field__body--textarea{min-height:24px}.van-field__input{border:0;margin:0;padding:0;width:100%;height:24px;resize:none;display:block;text-align:left;min-height:24px;line-height:inherit;box-sizing:border-box;background-color:transparent}.van-field__input--disabled{opacity:1;color:#666;background-color:transparent}.van-field__input--center{text-align:center}.van-field__input--right{text-align:right}.van-field__clear-root{height:24px}.van-field__button,.van-field__clear,.van-field__icon-container{-webkit-flex-shrink:0;flex-shrink:0}.van-field__clear,.van-field__icon-container{padding:0 10px;line-height:inherit;margin-right:-10px;vertical-align:middle}.van-field__clear{color:#c9c9c9}.van-field__icon-container{color:#999}.van-field__icon{display:block;font-size:16px;line-height:inherit}.van-field__button{padding-left:10px}.van-field__error-message{color:#f44;font-size:12px;text-align:left}.van-field--error{color:#f44}
\ No newline at end of file
diff --git a/dist/icon/index.wxss b/dist/icon/index.wxss
index 59f39c5e..a56d98df 100644
--- a/dist/icon/index.wxss
+++ b/dist/icon/index.wxss
@@ -1 +1 @@
-@font-face{font-style:normal;font-weight:400;font-family:vant-icon;src:url(https://img.yzcdn.cn/vant/vant-icon-76f274.ttf) format('truetype')}.van-icon{position:relative;display:inline-block;font:normal normal normal 14px/1 vant-icon;font-size:inherit;text-rendering:auto}.van-icon__info{color:#fff;left:100%;top:-.5em;font-size:.5em;padding:0 .3em;text-align:center;min-width:1.2em;line-height:1.2;position:absolute;border-radius:.6em;box-sizing:border-box;background-color:#f44;-webkit-transform:translateX(-50%);transform:translateX(-50%);font-family:PingFang SC,Helvetica Neue,Arial,sans-serif}.van-icon::before{display:inline-block}.van-icon-add-o::before{content:"\F000"}.van-icon-add::before{content:"\F001"}.van-icon-add2::before{content:"\F002"}.van-icon-after-sale::before{content:"\F003"}.van-icon-aim::before{content:"\F004"}.van-icon-alipay::before{content:"\F005"}.van-icon-arrow-left::before{content:"\F006"}.van-icon-arrow::before{content:"\F007"}.van-icon-balance-pay::before{content:"\F008"}.van-icon-browsing-history::before{content:"\F009"}.van-icon-card::before{content:"\F00A"}.van-icon-cart::before{content:"\F00B"}.van-icon-cash-back-record::before{content:"\F00C"}.van-icon-cash-on-deliver::before{content:"\F00D"}.van-icon-certificate::before{content:"\F00E"}.van-icon-chat::before{content:"\F00F"}.van-icon-check::before{content:"\F010"}.van-icon-checked::before{content:"\F011"}.van-icon-clear::before{content:"\F012"}.van-icon-clock::before{content:"\F013"}.van-icon-close::before{content:"\F014"}.van-icon-completed::before{content:"\F015"}.van-icon-contact::before{content:"\F016"}.van-icon-coupon::before{content:"\F017"}.van-icon-credit-pay::before{content:"\F018"}.van-icon-debit-pay::before{content:"\F019"}.van-icon-delete::before{content:"\F01A"}.van-icon-description::before{content:"\F01B"}.van-icon-discount::before{content:"\F01C"}.van-icon-ecard-pay::before{content:"\F01D"}.van-icon-edit-data::before{content:"\F01E"}.van-icon-edit::before{content:"\F01F"}.van-icon-exchange-record::before{content:"\F020"}.van-icon-exchange::before{content:"\F021"}.van-icon-fail::before{content:"\F022"}.van-icon-free-postage::before{content:"\F023"}.van-icon-gift-card-pay::before{content:"\F024"}.van-icon-gift-card::before{content:"\F025"}.van-icon-gift::before{content:"\F026"}.van-icon-gold-coin::before{content:"\F027"}.van-icon-goods-collect::before{content:"\F028"}.van-icon-home::before{content:"\F029"}.van-icon-hot-sale::before{content:"\F02A"}.van-icon-hot::before{content:"\F02B"}.van-icon-idcard::before{content:"\F02C"}.van-icon-info-o::before{content:"\F02D"}.van-icon-like-o::before{content:"\F02E"}.van-icon-like::before{content:"\F02F"}.van-icon-location::before{content:"\F030"}.van-icon-logistics::before{content:"\F031"}.van-icon-more-o::before{content:"\F032"}.van-icon-more::before{content:"\F033"}.van-icon-new-arrival::before{content:"\F034"}.van-icon-new::before{content:"\F035"}.van-icon-other-pay::before{content:"\F036"}.van-icon-passed::before{content:"\F037"}.van-icon-password-not-view::before{content:"\F038"}.van-icon-password-view::before{content:"\F039"}.van-icon-pause::before{content:"\F03A"}.van-icon-peer-pay::before{content:"\F03B"}.van-icon-pending-deliver::before{content:"\F03C"}.van-icon-pending-evaluate::before{content:"\F03D"}.van-icon-pending-orders::before{content:"\F03E"}.van-icon-pending-payment::before{content:"\F03F"}.van-icon-phone::before{content:"\F040"}.van-icon-photo::before{content:"\F041"}.van-icon-photograph::before{content:"\F042"}.van-icon-play::before{content:"\F043"}.van-icon-point-gift::before{content:"\F044"}.van-icon-points-mall::before{content:"\F045"}.van-icon-points::before{content:"\F046"}.van-icon-qr-invalid::before{content:"\F047"}.van-icon-qr::before{content:"\F048"}.van-icon-question::before{content:"\F049"}.van-icon-receive-gift::before{content:"\F04A"}.van-icon-records::before{content:"\F04B"}.van-icon-search::before{content:"\F04C"}.van-icon-send-gift::before{content:"\F04D"}.van-icon-setting::before{content:"\F04E"}.van-icon-share::before{content:"\F04F"}.van-icon-shop-collect::before{content:"\F050"}.van-icon-shop::before{content:"\F051"}.van-icon-shopping-cart::before{content:"\F052"}.van-icon-sign::before{content:"\F053"}.van-icon-stop::before{content:"\F054"}.van-icon-success::before{content:"\F055"}.van-icon-tosend::before{content:"\F056"}.van-icon-underway::before{content:"\F057"}.van-icon-upgrade::before{content:"\F058"}.van-icon-value-card::before{content:"\F059"}.van-icon-wap-home::before{content:"\F05A"}.van-icon-wap-nav::before{content:"\F05B"}.van-icon-warn::before{content:"\F05C"}.van-icon-wechat::before{content:"\F05D"}
\ No newline at end of file
+@import '../common/index.wxss';@font-face{font-style:normal;font-weight:400;font-family:vant-icon;src:url(https://img.yzcdn.cn/vant/vant-icon-76f274.ttf) format('truetype')}.van-icon{position:relative;display:inline-block;font:normal normal normal 14px/1 vant-icon;font-size:inherit;text-rendering:auto}.van-icon__info{color:#fff;left:100%;top:-.5em;font-size:.5em;padding:0 .3em;text-align:center;min-width:1.2em;line-height:1.2;position:absolute;border-radius:.6em;box-sizing:border-box;background-color:#f44;-webkit-transform:translateX(-50%);transform:translateX(-50%);font-family:PingFang SC,Helvetica Neue,Arial,sans-serif}.van-icon::before{display:inline-block}.van-icon-add-o::before{content:"\F000"}.van-icon-add::before{content:"\F001"}.van-icon-add2::before{content:"\F002"}.van-icon-after-sale::before{content:"\F003"}.van-icon-aim::before{content:"\F004"}.van-icon-alipay::before{content:"\F005"}.van-icon-arrow-left::before{content:"\F006"}.van-icon-arrow::before{content:"\F007"}.van-icon-balance-pay::before{content:"\F008"}.van-icon-browsing-history::before{content:"\F009"}.van-icon-card::before{content:"\F00A"}.van-icon-cart::before{content:"\F00B"}.van-icon-cash-back-record::before{content:"\F00C"}.van-icon-cash-on-deliver::before{content:"\F00D"}.van-icon-certificate::before{content:"\F00E"}.van-icon-chat::before{content:"\F00F"}.van-icon-check::before{content:"\F010"}.van-icon-checked::before{content:"\F011"}.van-icon-clear::before{content:"\F012"}.van-icon-clock::before{content:"\F013"}.van-icon-close::before{content:"\F014"}.van-icon-completed::before{content:"\F015"}.van-icon-contact::before{content:"\F016"}.van-icon-coupon::before{content:"\F017"}.van-icon-credit-pay::before{content:"\F018"}.van-icon-debit-pay::before{content:"\F019"}.van-icon-delete::before{content:"\F01A"}.van-icon-description::before{content:"\F01B"}.van-icon-discount::before{content:"\F01C"}.van-icon-ecard-pay::before{content:"\F01D"}.van-icon-edit-data::before{content:"\F01E"}.van-icon-edit::before{content:"\F01F"}.van-icon-exchange-record::before{content:"\F020"}.van-icon-exchange::before{content:"\F021"}.van-icon-fail::before{content:"\F022"}.van-icon-free-postage::before{content:"\F023"}.van-icon-gift-card-pay::before{content:"\F024"}.van-icon-gift-card::before{content:"\F025"}.van-icon-gift::before{content:"\F026"}.van-icon-gold-coin::before{content:"\F027"}.van-icon-goods-collect::before{content:"\F028"}.van-icon-home::before{content:"\F029"}.van-icon-hot-sale::before{content:"\F02A"}.van-icon-hot::before{content:"\F02B"}.van-icon-idcard::before{content:"\F02C"}.van-icon-info-o::before{content:"\F02D"}.van-icon-like-o::before{content:"\F02E"}.van-icon-like::before{content:"\F02F"}.van-icon-location::before{content:"\F030"}.van-icon-logistics::before{content:"\F031"}.van-icon-more-o::before{content:"\F032"}.van-icon-more::before{content:"\F033"}.van-icon-new-arrival::before{content:"\F034"}.van-icon-new::before{content:"\F035"}.van-icon-other-pay::before{content:"\F036"}.van-icon-passed::before{content:"\F037"}.van-icon-password-not-view::before{content:"\F038"}.van-icon-password-view::before{content:"\F039"}.van-icon-pause::before{content:"\F03A"}.van-icon-peer-pay::before{content:"\F03B"}.van-icon-pending-deliver::before{content:"\F03C"}.van-icon-pending-evaluate::before{content:"\F03D"}.van-icon-pending-orders::before{content:"\F03E"}.van-icon-pending-payment::before{content:"\F03F"}.van-icon-phone::before{content:"\F040"}.van-icon-photo::before{content:"\F041"}.van-icon-photograph::before{content:"\F042"}.van-icon-play::before{content:"\F043"}.van-icon-point-gift::before{content:"\F044"}.van-icon-points-mall::before{content:"\F045"}.van-icon-points::before{content:"\F046"}.van-icon-qr-invalid::before{content:"\F047"}.van-icon-qr::before{content:"\F048"}.van-icon-question::before{content:"\F049"}.van-icon-receive-gift::before{content:"\F04A"}.van-icon-records::before{content:"\F04B"}.van-icon-search::before{content:"\F04C"}.van-icon-send-gift::before{content:"\F04D"}.van-icon-setting::before{content:"\F04E"}.van-icon-share::before{content:"\F04F"}.van-icon-shop-collect::before{content:"\F050"}.van-icon-shop::before{content:"\F051"}.van-icon-shopping-cart::before{content:"\F052"}.van-icon-sign::before{content:"\F053"}.van-icon-stop::before{content:"\F054"}.van-icon-success::before{content:"\F055"}.van-icon-tosend::before{content:"\F056"}.van-icon-underway::before{content:"\F057"}.van-icon-upgrade::before{content:"\F058"}.van-icon-value-card::before{content:"\F059"}.van-icon-wap-home::before{content:"\F05A"}.van-icon-wap-nav::before{content:"\F05B"}.van-icon-warn::before{content:"\F05C"}.van-icon-wechat::before{content:"\F05D"}
\ No newline at end of file
diff --git a/dist/loading/index.wxss b/dist/loading/index.wxss
index 49285d75..916e65a1 100644
--- a/dist/loading/index.wxss
+++ b/dist/loading/index.wxss
@@ -1 +1 @@
-.van-loading{z-index:0;font-size:0;line-height:0;position:relative;display:inline-block;vertical-align:middle}.van-loading__spinner{z-index:-1;width:100%;height:100%;position:relative;display:inline-block;box-sizing:border-box;-webkit-animation:van-rotate .8s linear infinite;animation:van-rotate .8s linear infinite}.van-loading__spinner--spinner{-webkit-animation-timing-function:steps(12);animation-timing-function:steps(12)}.van-loading__spinner--circular{border:1px solid;border-radius:100%;border-color:currentColor;border-top-color:transparent}.van-loading__dot{top:0;left:0;width:100%;height:100%;position:absolute}.van-loading__dot::before{width:2px;height:25%;content:' ';display:block;margin:0 auto;border-radius:40%;background-color:currentColor}.van-loading__dot:nth-of-type(1){opacity:1;-webkit-transform:rotate(30deg);transform:rotate(30deg)}.van-loading__dot:nth-of-type(2){opacity:.9375;-webkit-transform:rotate(60deg);transform:rotate(60deg)}.van-loading__dot:nth-of-type(3){opacity:.875;-webkit-transform:rotate(90deg);transform:rotate(90deg)}.van-loading__dot:nth-of-type(4){opacity:.8125;-webkit-transform:rotate(120deg);transform:rotate(120deg)}.van-loading__dot:nth-of-type(5){opacity:.75;-webkit-transform:rotate(150deg);transform:rotate(150deg)}.van-loading__dot:nth-of-type(6){opacity:.6875;-webkit-transform:rotate(180deg);transform:rotate(180deg)}.van-loading__dot:nth-of-type(7){opacity:.625;-webkit-transform:rotate(210deg);transform:rotate(210deg)}.van-loading__dot:nth-of-type(8){opacity:.5625;-webkit-transform:rotate(240deg);transform:rotate(240deg)}.van-loading__dot:nth-of-type(9){opacity:.5;-webkit-transform:rotate(270deg);transform:rotate(270deg)}.van-loading__dot:nth-of-type(10){opacity:.4375;-webkit-transform:rotate(300deg);transform:rotate(300deg)}.van-loading__dot:nth-of-type(11){opacity:.375;-webkit-transform:rotate(330deg);transform:rotate(330deg)}.van-loading__dot:nth-of-type(12){opacity:.3125;-webkit-transform:rotate(360deg);transform:rotate(360deg)}@-webkit-keyframes van-rotate{from{-webkit-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes van-rotate{from{-webkit-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}
\ No newline at end of file
+@import '../common/index.wxss';.van-loading{z-index:0;font-size:0;line-height:0;position:relative;display:inline-block;vertical-align:middle}.van-loading__spinner{z-index:-1;width:100%;height:100%;position:relative;display:inline-block;box-sizing:border-box;-webkit-animation:van-rotate .8s linear infinite;animation:van-rotate .8s linear infinite}.van-loading__spinner--spinner{-webkit-animation-timing-function:steps(12);animation-timing-function:steps(12)}.van-loading__spinner--circular{border:1px solid;border-radius:100%;border-color:currentColor;border-top-color:transparent}.van-loading__dot{top:0;left:0;width:100%;height:100%;position:absolute}.van-loading__dot::before{width:2px;height:25%;content:' ';display:block;margin:0 auto;border-radius:40%;background-color:currentColor}.van-loading__dot:nth-of-type(1){opacity:1;-webkit-transform:rotate(30deg);transform:rotate(30deg)}.van-loading__dot:nth-of-type(2){opacity:.9375;-webkit-transform:rotate(60deg);transform:rotate(60deg)}.van-loading__dot:nth-of-type(3){opacity:.875;-webkit-transform:rotate(90deg);transform:rotate(90deg)}.van-loading__dot:nth-of-type(4){opacity:.8125;-webkit-transform:rotate(120deg);transform:rotate(120deg)}.van-loading__dot:nth-of-type(5){opacity:.75;-webkit-transform:rotate(150deg);transform:rotate(150deg)}.van-loading__dot:nth-of-type(6){opacity:.6875;-webkit-transform:rotate(180deg);transform:rotate(180deg)}.van-loading__dot:nth-of-type(7){opacity:.625;-webkit-transform:rotate(210deg);transform:rotate(210deg)}.van-loading__dot:nth-of-type(8){opacity:.5625;-webkit-transform:rotate(240deg);transform:rotate(240deg)}.van-loading__dot:nth-of-type(9){opacity:.5;-webkit-transform:rotate(270deg);transform:rotate(270deg)}.van-loading__dot:nth-of-type(10){opacity:.4375;-webkit-transform:rotate(300deg);transform:rotate(300deg)}.van-loading__dot:nth-of-type(11){opacity:.375;-webkit-transform:rotate(330deg);transform:rotate(330deg)}.van-loading__dot:nth-of-type(12){opacity:.3125;-webkit-transform:rotate(360deg);transform:rotate(360deg)}@-webkit-keyframes van-rotate{from{-webkit-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes van-rotate{from{-webkit-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}
\ No newline at end of file
diff --git a/dist/nav-bar/index.wxss b/dist/nav-bar/index.wxss
index c21c6b73..c9b3f243 100644
--- a/dist/nav-bar/index.wxss
+++ b/dist/nav-bar/index.wxss
@@ -1 +1 @@
-.van-nav-bar{height:46px;position:relative;-webkit-user-select:none;user-select:none;text-align:center;line-height:46px;background-color:#fff}.van-nav-bar__arrow{color:#38f;vertical-align:middle;-webkit-transform:rotate(180deg);transform:rotate(180deg)}.van-nav-bar__arrow+.van-nav-bar__text{margin-left:-20px;padding-left:25px}.van-nav-bar--fixed{top:0;left:0;width:100%;position:fixed}.van-nav-bar__title{margin:0 auto;max-width:60%;font-size:16px}.van-nav-bar__left,.van-nav-bar__right{bottom:0;font-size:14px;position:absolute}.van-nav-bar__left{left:15px}.van-nav-bar__right{right:15px}.van-nav-bar__text{color:#38f;margin:0 -15px;padding:0 15px;display:inline-block;vertical-align:middle}.van-nav-bar__text:active{background-color:#e8e8e8}
\ No newline at end of file
+@import '../common/index.wxss';.van-nav-bar{height:46px;position:relative;-webkit-user-select:none;user-select:none;text-align:center;line-height:46px;background-color:#fff}.van-nav-bar__arrow{color:#38f;vertical-align:middle;-webkit-transform:rotate(180deg);transform:rotate(180deg)}.van-nav-bar__arrow+.van-nav-bar__text{margin-left:-20px;padding-left:25px}.van-nav-bar--fixed{top:0;left:0;width:100%;position:fixed}.van-nav-bar__title{margin:0 auto;max-width:60%;font-size:16px}.van-nav-bar__left,.van-nav-bar__right{bottom:0;font-size:14px;position:absolute}.van-nav-bar__left{left:15px}.van-nav-bar__right{right:15px}.van-nav-bar__text{color:#38f;margin:0 -15px;padding:0 15px;display:inline-block;vertical-align:middle}.van-nav-bar__text:active{background-color:#e8e8e8}
\ No newline at end of file
diff --git a/dist/notice-bar/index.wxss b/dist/notice-bar/index.wxss
index 01595d10..0024ff04 100644
--- a/dist/notice-bar/index.wxss
+++ b/dist/notice-bar/index.wxss
@@ -1 +1 @@
-.van-notice-bar{display:-webkit-flex;display:flex;padding:9px 10px;font-size:12px;line-height:1.5}.van-notice-bar--within-icon{position:relative;padding-right:30px}.van-notice-bar__left-icon{height:18px;min-width:20px;padding-top:1px;box-sizing:border-box}.van-notice-bar__left-icon>image{width:16px;height:16px}.van-notice-bar__right-icon{position:absolute;top:10px;right:10px;font-size:15px;line-height:1}.van-notice-bar__content-wrap{position:relative;-webkit-flex:1;flex:1;height:18px;overflow:hidden}.van-notice-bar__content{position:absolute;white-space:nowrap}
\ No newline at end of file
+@import '../common/index.wxss';.van-notice-bar{display:-webkit-flex;display:flex;padding:9px 10px;font-size:12px;line-height:1.5}.van-notice-bar--within-icon{position:relative;padding-right:30px}.van-notice-bar__left-icon{height:18px;min-width:20px;padding-top:1px;box-sizing:border-box}.van-notice-bar__left-icon>image{width:16px;height:16px}.van-notice-bar__right-icon{position:absolute;top:10px;right:10px;font-size:15px;line-height:1}.van-notice-bar__content-wrap{position:relative;-webkit-flex:1;flex:1;height:18px;overflow:hidden}.van-notice-bar__content{position:absolute;white-space:nowrap}
\ No newline at end of file
diff --git a/dist/notify/index.wxss b/dist/notify/index.wxss
index e847287c..427ca572 100644
--- a/dist/notify/index.wxss
+++ b/dist/notify/index.wxss
@@ -1 +1 @@
-.van-notify{top:0;width:100%;z-index:110;color:#fff;position:fixed;min-height:32px;line-height:2.3;font-size:14px;text-align:center;background-color:#e64340}
\ No newline at end of file
+@import '../common/index.wxss';.van-notify{top:0;width:100%;z-index:110;color:#fff;position:fixed;min-height:32px;line-height:2.3;font-size:14px;text-align:center;background-color:#e64340}
\ No newline at end of file
diff --git a/dist/overlay/index.wxss b/dist/overlay/index.wxss
index ab451c1c..c982de0f 100644
--- a/dist/overlay/index.wxss
+++ b/dist/overlay/index.wxss
@@ -1 +1 @@
-.van-overlay{position:fixed;top:0;left:0;right:0;bottom:0}
\ No newline at end of file
+@import '../common/index.wxss';.van-overlay{position:fixed;top:0;left:0;right:0;bottom:0}
\ No newline at end of file
diff --git a/dist/panel/index.wxss b/dist/panel/index.wxss
index caf2f239..79d4af79 100644
--- a/dist/panel/index.wxss
+++ b/dist/panel/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-panel{background:#fff}.van-panel__header-value{color:#f44}.van-panel__footer{padding:10px 15px}
\ No newline at end of file
+@import '../common/index.wxss';.van-panel{background:#fff}.van-panel__header-value{color:#f44}.van-panel__footer{padding:10px 15px}
\ No newline at end of file
diff --git a/dist/popup/index.wxss b/dist/popup/index.wxss
index 4d77ef2c..e1e84c94 100644
--- a/dist/popup/index.wxss
+++ b/dist/popup/index.wxss
@@ -1 +1 @@
-.van-popup{top:50%;left:50%;position:fixed;max-height:100%;overflow-y:auto;box-sizing:border-box;background-color:#fff;-webkit-overflow-scrolling:touch;-webkit-animation:ease both;animation:ease both}.van-popup--center{-webkit-transform:translate3d(-50%,-50%,0);transform:translate3d(-50%,-50%,0)}.van-popup--top{width:100%;top:0;right:auto;bottom:auto;left:50%}.van-popup--right{top:50%;right:0;bottom:auto;left:auto}.van-popup--bottom{width:100%;top:auto;bottom:0;right:auto;left:50%}.van-popup--left{top:50%;right:auto;bottom:auto;left:0}@-webkit-keyframes van-center-enter{from{opacity:0}}@keyframes van-center-enter{from{opacity:0}}@-webkit-keyframes van-center-leave{to{opacity:0}}@keyframes van-center-leave{to{opacity:0}}@-webkit-keyframes van-scale-enter{from{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@keyframes van-scale-enter{from{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@-webkit-keyframes van-scale-leave{to{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@keyframes van-scale-leave{to{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@-webkit-keyframes van-bottom-enter{from{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@keyframes van-bottom-enter{from{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@-webkit-keyframes van-bottom-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}}@keyframes van-bottom-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}}@-webkit-keyframes van-top-enter{from{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@keyframes van-top-enter{from{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@-webkit-keyframes van-top-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}}@keyframes van-top-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}}@-webkit-keyframes van-left-enter{from{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@keyframes van-left-enter{from{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@-webkit-keyframes van-left-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}}@keyframes van-left-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}}@-webkit-keyframes van-right-enter{from{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@keyframes van-right-enter{from{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@-webkit-keyframes van-right-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}}@keyframes van-right-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}}
\ No newline at end of file
+@import '../common/index.wxss';.van-popup{top:50%;left:50%;position:fixed;max-height:100%;overflow-y:auto;box-sizing:border-box;background-color:#fff;-webkit-overflow-scrolling:touch;-webkit-animation:ease both;animation:ease both}.van-popup--center{-webkit-transform:translate3d(-50%,-50%,0);transform:translate3d(-50%,-50%,0)}.van-popup--top{width:100%;top:0;right:auto;bottom:auto;left:50%}.van-popup--right{top:50%;right:0;bottom:auto;left:auto}.van-popup--bottom{width:100%;top:auto;bottom:0;right:auto;left:50%}.van-popup--left{top:50%;right:auto;bottom:auto;left:0}@-webkit-keyframes van-center-enter{from{opacity:0}}@keyframes van-center-enter{from{opacity:0}}@-webkit-keyframes van-center-leave{to{opacity:0}}@keyframes van-center-leave{to{opacity:0}}@-webkit-keyframes van-scale-enter{from{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@keyframes van-scale-enter{from{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@-webkit-keyframes van-scale-leave{to{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@keyframes van-scale-leave{to{opacity:0;-webkit-transform:translate3d(-50%,-50%,0) scale(.7);transform:translate3d(-50%,-50%,0) scale(.7)}}@-webkit-keyframes van-bottom-enter{from{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@keyframes van-bottom-enter{from{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@-webkit-keyframes van-bottom-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}}@keyframes van-bottom-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,100%,0);transform:translate3d(-50%,100%,0)}}@-webkit-keyframes van-top-enter{from{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@keyframes van-top-enter{from{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}to{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}}@-webkit-keyframes van-top-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}}@keyframes van-top-leave{from{-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}to{-webkit-transform:translate3d(-50%,-100%,0);transform:translate3d(-50%,-100%,0)}}@-webkit-keyframes van-left-enter{from{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@keyframes van-left-enter{from{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@-webkit-keyframes van-left-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}}@keyframes van-left-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}}@-webkit-keyframes van-right-enter{from{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@keyframes van-right-enter{from{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}to{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}}@-webkit-keyframes van-right-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}}@keyframes van-right-leave{from{-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}to{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}}
\ No newline at end of file
diff --git a/dist/progress/index.wxss b/dist/progress/index.wxss
index ba2c7a64..5821e13a 100644
--- a/dist/progress/index.wxss
+++ b/dist/progress/index.wxss
@@ -1 +1 @@
-.van-progress{height:4px;position:relative;border-radius:4px;background:#e5e5e5}.van-progress__portion{left:0;height:100%;position:absolute;border-radius:inherit}.van-progress__portion--with-pivot{border-top-right-radius:0;border-bottom-right-radius:0}.van-progress__pivot{top:50%;right:0;min-width:2em;padding:0 5px;font-size:10px;position:absolute;line-height:1.6;text-align:center;border-radius:1em;word-break:keep-all;box-sizing:border-box;background-color:#e5e5e5;-webkit-transform:translate(100%,-50%);transform:translate(100%,-50%)}
\ No newline at end of file
+@import '../common/index.wxss';.van-progress{height:4px;position:relative;border-radius:4px;background:#e5e5e5}.van-progress__portion{left:0;height:100%;position:absolute;border-radius:inherit}.van-progress__portion--with-pivot{border-top-right-radius:0;border-bottom-right-radius:0}.van-progress__pivot{top:50%;right:0;min-width:2em;padding:0 5px;font-size:10px;position:absolute;line-height:1.6;text-align:center;border-radius:1em;word-break:keep-all;box-sizing:border-box;background-color:#e5e5e5;-webkit-transform:translate(100%,-50%);transform:translate(100%,-50%)}
\ No newline at end of file
diff --git a/dist/radio-group/index.wxss b/dist/radio-group/index.wxss
index 6f56fe43..99694d60 100644
--- a/dist/radio-group/index.wxss
+++ b/dist/radio-group/index.wxss
@@ -1 +1 @@
-.van-radio{overflow:hidden;-webkit-user-select:none;user-select:none}.van-radio__input,.van-radio__label{display:inline-block;vertical-align:middle}.van-radio__input{height:1em;position:relative;font-size:20px}.van-radio__control{z-index:1;position:absolute;top:0;left:0;opacity:0;margin:0;width:100%;height:100%}.van-radio__label{line-height:20px;margin-left:10px}.van-radio__label--left{float:left;margin:0 10px 0 0}.van-radio__icon{width:1em;pointer-events:none}.van-radio__icon--disabled{color:#e5e5e5}.van-radio__icon--checked{color:#06bf04}.van-radio__icon--check{color:#999}
\ No newline at end of file
+@import '../common/index.wxss';
\ No newline at end of file
diff --git a/dist/radio/index.wxss b/dist/radio/index.wxss
index b6c34285..7a870a8d 100644
--- a/dist/radio/index.wxss
+++ b/dist/radio/index.wxss
@@ -1 +1 @@
-.van-radio{overflow:hidden;line-height:1;-webkit-user-select:none;user-select:none}.van-radio__input,.van-radio__label{display:inline-block;vertical-align:middle}.van-radio__input{position:relative;font-size:20px}.van-radio__control{z-index:1;position:absolute;top:0;left:0;width:100%;height:100%;margin:0;opacity:0}.van-radio__label{margin-left:10px;color:#333;font-size:16px;line-height:20px}.van-radio__label--left{margin:0 10px 0 0;float:left}.van-radio__icon{pointer-events:none;display:block;line-height:0}.van-radio__icon--disabled{color:#e5e5e5}.van-radio__icon--checked{color:#06bf04}.van-radio__icon--check{color:#999}
\ No newline at end of file
+@import '../common/index.wxss';.van-radio{overflow:hidden;line-height:1;-webkit-user-select:none;user-select:none}.van-radio__input,.van-radio__label{display:inline-block;vertical-align:middle}.van-radio__input{position:relative;font-size:20px}.van-radio__control{z-index:1;position:absolute;top:0;left:0;width:100%;height:100%;margin:0;opacity:0}.van-radio__label{margin-left:10px;color:#333;font-size:16px;line-height:20px}.van-radio__label--left{margin:0 10px 0 0;float:left}.van-radio__icon{pointer-events:none;display:block;line-height:0}.van-radio__icon--disabled{color:#e5e5e5}.van-radio__icon--checked{color:#06bf04}.van-radio__icon--check{color:#999}
\ No newline at end of file
diff --git a/dist/row/index.wxss b/dist/row/index.wxss
index 52dd602e..488afadf 100644
--- a/dist/row/index.wxss
+++ b/dist/row/index.wxss
@@ -1 +1 @@
-.van-row::after{content:"";display:table;clear:both}
\ No newline at end of file
+@import '../common/index.wxss';.van-row::after{content:"";display:table;clear:both}
\ No newline at end of file
diff --git a/dist/search/index.wxss b/dist/search/index.wxss
index 36d9481d..a9dea4c9 100644
--- a/dist/search/index.wxss
+++ b/dist/search/index.wxss
@@ -1 +1 @@
-.van-search{display:-webkit-flex;display:flex;padding:7px 15px;-webkit-align-items:center;align-items:center;box-sizing:border-box}.van-search__field{-webkit-flex:1;flex:1;border-radius:4px}.van-search__field__left-icon{color:#999}.van-search--show-action{padding-right:0}.van-search input::-webkit-search-cancel-button,.van-search input::-webkit-search-decoration,.van-search input::-webkit-search-results-button,.van-search input::-webkit-search-results-decoration{display:none}.van-search__action{padding:0 10px;font-size:14px;line-height:30px;color:#666}.van-search__action:active{background-color:#e8e8e8}
\ No newline at end of file
+@import '../common/index.wxss';.van-search{display:-webkit-flex;display:flex;padding:7px 15px;-webkit-align-items:center;align-items:center;box-sizing:border-box}.van-search__field{-webkit-flex:1;flex:1;border-radius:4px}.van-search__field__left-icon{color:#999}.van-search--show-action{padding-right:0}.van-search input::-webkit-search-cancel-button,.van-search input::-webkit-search-decoration,.van-search input::-webkit-search-results-button,.van-search input::-webkit-search-results-decoration{display:none}.van-search__action{padding:0 10px;font-size:14px;line-height:30px;color:#666}.van-search__action:active{background-color:#e8e8e8}
\ No newline at end of file
diff --git a/dist/slider/index.wxss b/dist/slider/index.wxss
index ec24f0b9..6ebf8c74 100644
--- a/dist/slider/index.wxss
+++ b/dist/slider/index.wxss
@@ -1 +1 @@
-.van-slider{position:relative;border-radius:999px;background-color:#e5e5e5}.van-slider__bar{position:relative;border-radius:inherit;background-color:#38f}.van-slider__button{position:absolute;top:50%;right:0;width:20px;height:20px;border-radius:50%;background-color:#fff;-webkit-transform:translate3d(50%,-50%,0);transform:translate3d(50%,-50%,0);box-shadow:0 1px 2px rgba(0,0,0,.5)}.van-slider__button::after{content:'';position:absolute;width:200%;height:200%;top:-50%;left:-50%}.van-slider--disabled{opacity:.3}
\ No newline at end of file
+@import '../common/index.wxss';.van-slider{position:relative;border-radius:999px;background-color:#e5e5e5}.van-slider__bar{position:relative;border-radius:inherit;background-color:#38f}.van-slider__button{position:absolute;top:50%;right:0;width:20px;height:20px;border-radius:50%;background-color:#fff;-webkit-transform:translate3d(50%,-50%,0);transform:translate3d(50%,-50%,0);box-shadow:0 1px 2px rgba(0,0,0,.5)}.van-slider__button::after{content:'';position:absolute;width:200%;height:200%;top:-50%;left:-50%}.van-slider--disabled{opacity:.3}
\ No newline at end of file
diff --git a/dist/stepper/index.wxss b/dist/stepper/index.wxss
index c6413b4a..0762de44 100644
--- a/dist/stepper/index.wxss
+++ b/dist/stepper/index.wxss
@@ -1 +1 @@
-.van-stepper{font-size:0}.van-stepper__input,.van-stepper__minus,.van-stepper__plus{display:inline-block;vertical-align:middle;background-color:#fff}.van-stepper__minus,.van-stepper__plus{width:40px;height:30px;box-sizing:border-box;border:1px solid #eee;position:relative;padding:5px}.van-stepper__minus::before,.van-stepper__plus::before{width:9px;height:1px}.van-stepper__minus::after,.van-stepper__plus::after{width:1px;height:9px}.van-stepper__minus::after,.van-stepper__minus::before,.van-stepper__plus::after,.van-stepper__plus::before{content:'';position:absolute;margin:auto;top:0;left:0;right:0;bottom:0;background-color:#6c6c6c}.van-stepper__minus:active,.van-stepper__plus:active{background-color:#e8e8e8}.van-stepper__minus--disabled,.van-stepper__plus--disabled{background-color:#f8f8f8}.van-stepper__minus--disabled::after,.van-stepper__minus--disabled::before,.van-stepper__plus--disabled::after,.van-stepper__plus--disabled::before{background-color:#c9c9c9}.van-stepper__minus--disabled:active,.van-stepper__plus--disabled:active{background-color:#f8f8f8}.van-stepper__minus{border-radius:2px 0 0 2px}.van-stepper__minus::after{display:none}.van-stepper__plus{border-radius:0 2px 2px 0}.van-stepper__input{width:33px;height:26px;padding:1px;border:1px solid #eee;border-width:1px 0;border-radius:0;box-sizing:content-box;color:#666;font-size:14px;text-align:center;-webkit-appearance:none}.van-stepper__input--disabled{color:#c9c9c9;background-color:#f8f8f8}
\ No newline at end of file
+@import '../common/index.wxss';.van-stepper{font-size:0}.van-stepper__input,.van-stepper__minus,.van-stepper__plus{display:inline-block;vertical-align:middle;background-color:#fff}.van-stepper__minus,.van-stepper__plus{width:40px;height:30px;box-sizing:border-box;border:1px solid #eee;position:relative;padding:5px}.van-stepper__minus::before,.van-stepper__plus::before{width:9px;height:1px}.van-stepper__minus::after,.van-stepper__plus::after{width:1px;height:9px}.van-stepper__minus::after,.van-stepper__minus::before,.van-stepper__plus::after,.van-stepper__plus::before{content:'';position:absolute;margin:auto;top:0;left:0;right:0;bottom:0;background-color:#6c6c6c}.van-stepper__minus:active,.van-stepper__plus:active{background-color:#e8e8e8}.van-stepper__minus--disabled,.van-stepper__plus--disabled{background-color:#f8f8f8}.van-stepper__minus--disabled::after,.van-stepper__minus--disabled::before,.van-stepper__plus--disabled::after,.van-stepper__plus--disabled::before{background-color:#c9c9c9}.van-stepper__minus--disabled:active,.van-stepper__plus--disabled:active{background-color:#f8f8f8}.van-stepper__minus{border-radius:2px 0 0 2px}.van-stepper__minus::after{display:none}.van-stepper__plus{border-radius:0 2px 2px 0}.van-stepper__input{width:33px;height:26px;padding:1px;border:1px solid #eee;border-width:1px 0;border-radius:0;box-sizing:content-box;color:#666;font-size:14px;text-align:center;-webkit-appearance:none}.van-stepper__input--disabled{color:#c9c9c9;background-color:#f8f8f8}
\ No newline at end of file
diff --git a/dist/steps/index.wxss b/dist/steps/index.wxss
index 51633c5d..c6b697c8 100644
--- a/dist/steps/index.wxss
+++ b/dist/steps/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-steps{overflow:hidden;background-color:#fff}.van-steps--horizontal{position:relative;display:-webkit-flex;display:flex;overflow:hidden;padding:10px 10px 15px}.van-steps--vertical{padding:0 0 0 35px}.van-step{position:relative;-webkit-flex:1;flex:1;font-size:14px;color:#999}.van-step--finish{color:#333}.van-step__circle{width:5px;height:5px;background-color:#999;border-radius:50%}.van-step--horizontal{padding-bottom:14px}.van-step--horizontal:first-child .van-step__title{-webkit-transform:none;transform:none}.van-step--horizontal:first-child .van-step__circle-container{padding:0 8px 0 0;-webkit-transform:translate3d(0,50%,0);transform:translate3d(0,50%,0)}.van-step--horizontal:last-child{position:absolute;right:10px;width:auto}.van-step--horizontal:last-child .van-step__title{-webkit-transform:none;transform:none;text-align:right}.van-step--horizontal:last-child .van-step__circle-container{right:0;padding:0 0 0 8px;-webkit-transform:translate3d(0,50%,0);transform:translate3d(0,50%,0)}.van-step--horizontal .van-step__circle-container{position:absolute;bottom:6px;z-index:1;padding:0 8px;background-color:#fff;-webkit-transform:translate3d(-50%,50%,0);transform:translate3d(-50%,50%,0)}.van-step--horizontal .van-step__title{display:inline-block;font-size:12px;-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}.van-step--horizontal .van-step__line{position:absolute;left:0;right:0;bottom:6px;height:1px;background-color:#eee;-webkit-transform:translate3d(0,50%,0);transform:translate3d(0,50%,0)}.van-step--horizontal.van-step--process{color:#333}.van-step--horizontal.van-step--process .van-step__active{display:block;font-size:12px;color:#06bf04;line-height:1}.van-step--vertical{font-size:14px;line-height:18px;padding:10px 10px 10px 0}.van-step--vertical:not(:last-child)::after{border-bottom-width:1px}.van-step--vertical:first-child::before{content:'';position:absolute;width:1px;height:20px;background-color:#fff;top:0;left:-15px;z-index:1}.van-step--vertical .van-step__active,.van-step--vertical .van-step__circle,.van-step--vertical .van-step__line{position:absolute;top:19px;left:-14px;z-index:2;-webkit-transform:translate3d(-50%,-50%,0);transform:translate3d(-50%,-50%,0)}.van-step--vertical .van-step__active{font-size:12px;line-height:1}.van-step--vertical .van-step__line{z-index:1;width:1px;height:100%;background-color:#eee;-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}
\ No newline at end of file
+@import '../common/index.wxss';.van-steps{overflow:hidden;background-color:#fff}.van-steps--horizontal{position:relative;display:-webkit-flex;display:flex;overflow:hidden;padding:10px 10px 15px}.van-steps--vertical{padding:0 0 0 35px}.van-step{position:relative;-webkit-flex:1;flex:1;font-size:14px;color:#999}.van-step--finish{color:#333}.van-step__circle{width:5px;height:5px;background-color:#999;border-radius:50%}.van-step--horizontal{padding-bottom:14px}.van-step--horizontal:first-child .van-step__title{-webkit-transform:none;transform:none}.van-step--horizontal:first-child .van-step__circle-container{padding:0 8px 0 0;-webkit-transform:translate3d(0,50%,0);transform:translate3d(0,50%,0)}.van-step--horizontal:last-child{position:absolute;right:10px;width:auto}.van-step--horizontal:last-child .van-step__title{-webkit-transform:none;transform:none;text-align:right}.van-step--horizontal:last-child .van-step__circle-container{right:0;padding:0 0 0 8px;-webkit-transform:translate3d(0,50%,0);transform:translate3d(0,50%,0)}.van-step--horizontal .van-step__circle-container{position:absolute;bottom:6px;z-index:1;padding:0 8px;background-color:#fff;-webkit-transform:translate3d(-50%,50%,0);transform:translate3d(-50%,50%,0)}.van-step--horizontal .van-step__title{display:inline-block;font-size:12px;-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}.van-step--horizontal .van-step__line{position:absolute;left:0;right:0;bottom:6px;height:1px;background-color:#eee;-webkit-transform:translate3d(0,50%,0);transform:translate3d(0,50%,0)}.van-step--horizontal.van-step--process{color:#333}.van-step--horizontal.van-step--process .van-step__active{display:block;font-size:12px;color:#06bf04;line-height:1}.van-step--vertical{font-size:14px;line-height:18px;padding:10px 10px 10px 0}.van-step--vertical:not(:last-child)::after{border-bottom-width:1px}.van-step--vertical:first-child::before{content:'';position:absolute;width:1px;height:20px;background-color:#fff;top:0;left:-15px;z-index:1}.van-step--vertical .van-step__active,.van-step--vertical .van-step__circle,.van-step--vertical .van-step__line{position:absolute;top:19px;left:-14px;z-index:2;-webkit-transform:translate3d(-50%,-50%,0);transform:translate3d(-50%,-50%,0)}.van-step--vertical .van-step__active{font-size:12px;line-height:1}.van-step--vertical .van-step__line{z-index:1;width:1px;height:100%;background-color:#eee;-webkit-transform:translate3d(-50%,0,0);transform:translate3d(-50%,0,0)}
\ No newline at end of file
diff --git a/dist/submit-bar/index.wxss b/dist/submit-bar/index.wxss
index 21080216..27211936 100644
--- a/dist/submit-bar/index.wxss
+++ b/dist/submit-bar/index.wxss
@@ -1 +1 @@
-.van-submit-bar{z-index:100;position:fixed;bottom:0;left:0;width:100%;-webkit-user-select:none;user-select:none}.van-submit-bar__tip{padding:10px;background-color:#fff7cc;color:#f85;font-size:12px;line-height:18px}.van-submit-bar__bar{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;height:50px;background-color:#fff;font-size:14px}.van-submit-bar__text{-webkit-flex:1;flex:1;color:#333;font-weight:500;text-align:right}.van-submit-bar__price{padding-right:12px;color:#f44}.van-submit-bar__button button{width:110px}.van-submit-bar__button--disabled button{border:none!important}
\ No newline at end of file
+@import '../common/index.wxss';.van-submit-bar{z-index:100;position:fixed;bottom:0;left:0;width:100%;-webkit-user-select:none;user-select:none}.van-submit-bar__tip{padding:10px;background-color:#fff7cc;color:#f85;font-size:12px;line-height:18px}.van-submit-bar__bar{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;height:50px;background-color:#fff;font-size:14px}.van-submit-bar__text{-webkit-flex:1;flex:1;color:#333;font-weight:500;text-align:right}.van-submit-bar__price{padding-right:12px;color:#f44}.van-submit-bar__button button{width:110px}.van-submit-bar__button--disabled button{border:none!important}
\ No newline at end of file
diff --git a/dist/switch-cell/index.wxss b/dist/switch-cell/index.wxss
index fc51e016..154d9ab7 100644
--- a/dist/switch-cell/index.wxss
+++ b/dist/switch-cell/index.wxss
@@ -1 +1 @@
-.van-switch-cell{padding-top:8px;padding-bottom:8px}.van-switch-cell__switch{vertical-align:middle}
\ No newline at end of file
+@import '../common/index.wxss';.van-switch-cell{padding-top:8px;padding-bottom:8px}.van-switch-cell__switch{vertical-align:middle}
\ No newline at end of file
diff --git a/dist/switch/index.wxss b/dist/switch/index.wxss
index 0571238a..429c385e 100644
--- a/dist/switch/index.wxss
+++ b/dist/switch/index.wxss
@@ -1 +1 @@
-.van-switch{height:1em;width:1.6em;display:inline-block;position:relative;background:#fff;box-sizing:content-box;border:1px solid rgba(0,0,0,.1);border-radius:1em}.van-switch__node{top:0;left:0;z-index:1;width:1em;height:1em;transition:.3s;position:absolute;border-radius:100%;background-color:#fff;box-shadow:0 3px 1px 0 rgba(0,0,0,.05),0 2px 2px 0 rgba(0,0,0,.1),0 3px 3px 0 rgba(0,0,0,.05)}.van-switch__loading{top:25%;left:25%;width:50%;height:50%;position:absolute}.van-switch--on{background-color:#44db5e}.van-switch--on .van-switch__node{-webkit-transform:translateX(.6em);transform:translateX(.6em)}.van-switch--disabled{opacity:.4}
\ No newline at end of file
+@import '../common/index.wxss';.van-switch{height:1em;width:1.6em;display:inline-block;position:relative;background:#fff;box-sizing:content-box;border:1px solid rgba(0,0,0,.1);border-radius:1em}.van-switch__node{top:0;left:0;z-index:1;width:1em;height:1em;transition:.3s;position:absolute;border-radius:100%;background-color:#fff;box-shadow:0 3px 1px 0 rgba(0,0,0,.05),0 2px 2px 0 rgba(0,0,0,.1),0 3px 3px 0 rgba(0,0,0,.05)}.van-switch__loading{top:25%;left:25%;width:50%;height:50%;position:absolute}.van-switch--on{background-color:#44db5e}.van-switch--on .van-switch__node{-webkit-transform:translateX(.6em);transform:translateX(.6em)}.van-switch--disabled{opacity:.4}
\ No newline at end of file
diff --git a/dist/tabbar-item/index.wxss b/dist/tabbar-item/index.wxss
index 902ac9f5..845a2ea3 100644
--- a/dist/tabbar-item/index.wxss
+++ b/dist/tabbar-item/index.wxss
@@ -1 +1 @@
-.van-tabbar-item{float:left;color:#666;height:100%;display:-webkit-flex;display:flex;line-height:1;font-size:12px;-webkit-align-items:center;align-items:center;-webkit-flex-direction:column;flex-direction:column;-webkit-justify-content:center;justify-content:center}.van-tabbar-item__icon{font-size:18px;margin-bottom:5px;position:relative}.van-tabbar-item__icon .van-icon{display:block}.van-tabbar-item__icon--dot::after{top:0;right:-8px;width:8px;height:8px;content:' ';position:absolute;border-radius:100%;background-color:#f44}.van-tabbar-item__icon image{width:50px;height:18px}.van-tabbar-item--active{color:#38f}
\ No newline at end of file
+@import '../common/index.wxss';.van-tabbar-item{float:left;color:#666;height:100%;display:-webkit-flex;display:flex;line-height:1;font-size:12px;-webkit-align-items:center;align-items:center;-webkit-flex-direction:column;flex-direction:column;-webkit-justify-content:center;justify-content:center}.van-tabbar-item__icon{font-size:18px;margin-bottom:5px;position:relative}.van-tabbar-item__icon .van-icon{display:block}.van-tabbar-item__icon--dot::after{top:0;right:-8px;width:8px;height:8px;content:' ';position:absolute;border-radius:100%;background-color:#f44}.van-tabbar-item__icon image{width:50px;height:18px}.van-tabbar-item--active{color:#38f}
\ No newline at end of file
diff --git a/dist/tabbar/index.wxss b/dist/tabbar/index.wxss
index e1099017..1614ab85 100644
--- a/dist/tabbar/index.wxss
+++ b/dist/tabbar/index.wxss
@@ -1 +1 @@
-.van-tabbar{width:100%;height:50px;background-color:#fff}.van-tabbar--fixed{left:0;bottom:0;position:fixed}
\ No newline at end of file
+@import '../common/index.wxss';.van-tabbar{width:100%;height:50px;background-color:#fff}.van-tabbar--fixed{left:0;bottom:0;position:fixed}
\ No newline at end of file
diff --git a/dist/tabs/index.wxss b/dist/tabs/index.wxss
index cc29ff8b..84e8d62b 100644
--- a/dist/tabs/index.wxss
+++ b/dist/tabs/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-tabs{position:relative;-webkit-tap-highlight-color:transparent}.van-tabs__wrap{top:0;left:0;right:0;z-index:99;position:absolute}.van-tabs__wrap--page-top{position:fixed}.van-tabs__wrap--content-bottom{top:auto;bottom:0}.van-tabs__wrap--scrollable .van-tab{-webkit-flex:0 0 22%;flex:0 0 22%}.van-tabs__nav{display:-webkit-flex;display:flex;-webkit-user-select:none;user-select:none;position:relative;background-color:#fff}.van-tabs__nav--line{height:100%}.van-tabs__nav--card{margin:0 15px;border-radius:2px;box-sizing:border-box;border:1px solid #f44;height:30px}.van-tabs__nav--card .van-tab{color:#f44;border-right:1px solid #f44;line-height:28px}.van-tabs__nav--card .van-tab:last-child{border-right:none}.van-tabs__nav--card .van-tab.van-tab--active{color:#fff;background-color:#f44}.van-tabs__line{z-index:1;left:0;bottom:0;height:2px;position:absolute;background-color:#f44}.van-tabs--line{padding-top:44px}.van-tabs--line .van-tabs__wrap{height:44px}.van-tabs--card{padding-top:30px}.van-tabs--card .van-tabs__wrap{height:30px}.van-tab{-webkit-flex:1;flex:1;cursor:pointer;padding:0 5px;font-size:14px;position:relative;color:#333;line-height:44px;text-align:center;box-sizing:border-box;background-color:#fff;min-width:0}.van-tab span{display:block}.van-tab--active{color:#f44}.van-tab--disabled{color:#c9c9c9}
\ No newline at end of file
+@import '../common/index.wxss';.van-tabs{position:relative;-webkit-tap-highlight-color:transparent}.van-tabs__wrap{top:0;left:0;right:0;z-index:99;position:absolute}.van-tabs__wrap--page-top{position:fixed}.van-tabs__wrap--content-bottom{top:auto;bottom:0}.van-tabs__wrap--scrollable .van-tab{-webkit-flex:0 0 22%;flex:0 0 22%}.van-tabs__nav{display:-webkit-flex;display:flex;-webkit-user-select:none;user-select:none;position:relative;background-color:#fff}.van-tabs__nav--line{height:100%}.van-tabs__nav--card{margin:0 15px;border-radius:2px;box-sizing:border-box;border:1px solid #f44;height:30px}.van-tabs__nav--card .van-tab{color:#f44;border-right:1px solid #f44;line-height:28px}.van-tabs__nav--card .van-tab:last-child{border-right:none}.van-tabs__nav--card .van-tab.van-tab--active{color:#fff;background-color:#f44}.van-tabs__line{z-index:1;left:0;bottom:0;height:2px;position:absolute;background-color:#f44}.van-tabs--line{padding-top:44px}.van-tabs--line .van-tabs__wrap{height:44px}.van-tabs--card{padding-top:30px}.van-tabs--card .van-tabs__wrap{height:30px}.van-tab{-webkit-flex:1;flex:1;cursor:pointer;padding:0 5px;font-size:14px;position:relative;color:#333;line-height:44px;text-align:center;box-sizing:border-box;background-color:#fff;min-width:0}.van-tab span{display:block}.van-tab--active{color:#f44}.van-tab--disabled{color:#c9c9c9}
\ No newline at end of file
diff --git a/dist/tag/index.wxss b/dist/tag/index.wxss
index 751bed3a..8587c3f4 100644
--- a/dist/tag/index.wxss
+++ b/dist/tag/index.wxss
@@ -1 +1 @@
-.van-hairline,.van-hairline--bottom,.van-hairline--left,.van-hairline--right,.van-hairline--surround,.van-hairline--top,.van-hairline--top-bottom{position:relative}.van-hairline--bottom::after,.van-hairline--left::after,.van-hairline--right::after,.van-hairline--surround::after,.van-hairline--top-bottom::after,.van-hairline--top::after,.van-hairline::after{content:'';position:absolute;top:-50%;left:-50%;right:-50%;bottom:-50%;-webkit-transform:scale(.5);transform:scale(.5);pointer-events:none;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;border:0 solid #eee}.van-hairline--top::after{border-top-width:1px}.van-hairline--left::after{border-left-width:1px}.van-hairline--right::after{border-right-width:1px}.van-hairline--bottom::after{border-bottom-width:1px}.van-hairline--top-bottom::after{border-width:1px 0}.van-hairline--surround::after{border-width:1px}.van-tag{display:inline-block;padding:2px 5px;line-height:normal;border-radius:3px;font-size:10px;background:#c9c9c9;color:#fff}.van-tag::after{border-color:currentColor;border-radius:4px}.van-tag--mark{padding-right:7px;border-radius:0 8px 8px 0}.van-tag--mark::after{border-radius:0 16px 16px 0}.van-tag--success{background:#06bf04}.van-tag--success.van-tag--plain{color:#06bf04}.van-tag--danger{background:#f44}.van-tag--danger.van-tag--plain{color:#f44}.van-tag--primary{background:#38f}.van-tag--primary.van-tag--plain{color:#38f}.van-tag--plain{background:#fff;color:#c9c9c9}
\ No newline at end of file
+@import '../common/index.wxss';.van-tag{display:inline-block;padding:2px 5px;line-height:normal;border-radius:3px;font-size:10px;background:#c9c9c9;color:#fff}.van-tag::after{border-color:currentColor;border-radius:4px}.van-tag--mark{padding-right:7px;border-radius:0 8px 8px 0}.van-tag--mark::after{border-radius:0 16px 16px 0}.van-tag--success{background:#06bf04}.van-tag--success.van-tag--plain{color:#06bf04}.van-tag--danger{background:#f44}.van-tag--danger.van-tag--plain{color:#f44}.van-tag--primary{background:#38f}.van-tag--primary.van-tag--plain{color:#38f}.van-tag--plain{background:#fff;color:#c9c9c9}
\ No newline at end of file
diff --git a/dist/toast/index.wxss b/dist/toast/index.wxss
index 66b10905..842a3557 100644
--- a/dist/toast/index.wxss
+++ b/dist/toast/index.wxss
@@ -1 +1 @@
-.van-toast{display:-webkit-flex;display:flex;color:#fff;font-size:12px;line-height:1.2;border-radius:5px;word-break:break-all;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;-webkit-flex-direction:column;flex-direction:column;box-sizing:border-box;background-color:rgba(0,0,0,.7)}.van-toast__container{top:50%;left:50%;position:fixed;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.van-toast--text{padding:12px;min-width:220px}.van-toast--icon{width:120px;min-height:120px;padding:15px}.van-toast--icon .van-toast__icon{height:1em;font-size:50px}.van-toast--icon .van-toast__text{font-size:14px;padding-top:10px}.van-toast__loading{margin:10px 0 5px}.van-toast--top{-webkit-transform:translate(0,-30vh);transform:translate(0,-30vh)}.van-toast--bottom{-webkit-transform:translate(0,30vh);transform:translate(0,30vh)}
\ No newline at end of file
+@import '../common/index.wxss';.van-toast{display:-webkit-flex;display:flex;color:#fff;font-size:12px;line-height:1.2;border-radius:5px;word-break:break-all;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;-webkit-flex-direction:column;flex-direction:column;box-sizing:border-box;background-color:rgba(0,0,0,.7)}.van-toast__container{top:50%;left:50%;position:fixed;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.van-toast--text{padding:12px;min-width:220px}.van-toast--icon{width:120px;min-height:120px;padding:15px}.van-toast--icon .van-toast__icon{height:1em;font-size:50px}.van-toast--icon .van-toast__text{font-size:14px;padding-top:10px}.van-toast__loading{margin:10px 0 5px}.van-toast--top{-webkit-transform:translate(0,-30vh);transform:translate(0,-30vh)}.van-toast--bottom{-webkit-transform:translate(0,30vh);transform:translate(0,30vh)}
\ No newline at end of file
diff --git a/dist/transition/index.wxss b/dist/transition/index.wxss
index 120546c4..bf95c4f3 100644
--- a/dist/transition/index.wxss
+++ b/dist/transition/index.wxss
@@ -1 +1 @@
-.van-transition{-webkit-animation:ease both;animation:ease both}@-webkit-keyframes van-fade-enter{from{opacity:0}to{opacity:1}}@keyframes van-fade-enter{from{opacity:0}to{opacity:1}}@-webkit-keyframes van-fade-leave{from{opacity:1}to{opacity:0}}@keyframes van-fade-leave{from{opacity:1}to{opacity:0}}@-webkit-keyframes van-fade-up-enter{from{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-fade-up-enter{from{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-fade-up-leave{to{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-fade-up-leave{to{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-slide-up-enter{from{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-slide-up-enter{from{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-slide-up-leave{to{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-slide-up-leave{to{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-fade-down-enter{from{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-fade-down-enter{from{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-fade-down-leave{to{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-fade-down-leave{to{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-slide-down-enter{from{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-slide-down-enter{from{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-slide-down-leave{to{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-slide-down-leave{to{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-fade-left-enter{from{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-fade-left-enter{from{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-fade-left-leave{to{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-fade-left-leave{to{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-slide-left-enter{from{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-slide-left-enter{from{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-slide-left-leave{to{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-slide-left-leave{to{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-fade-right-enter{from{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-fade-right-enter{from{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@-webkit-keyframes van-fade-right-leave{to{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-fade-right-leave{to{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@-webkit-keyframes van-slide-right-enter{from{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-slide-right-enter{from{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@-webkit-keyframes van-slide-right-leave{to{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-slide-right-leave{to{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}
\ No newline at end of file
+@import '../common/index.wxss';.van-transition{-webkit-animation:ease both;animation:ease both}@-webkit-keyframes van-fade-enter{from{opacity:0}to{opacity:1}}@keyframes van-fade-enter{from{opacity:0}to{opacity:1}}@-webkit-keyframes van-fade-leave{from{opacity:1}to{opacity:0}}@keyframes van-fade-leave{from{opacity:1}to{opacity:0}}@-webkit-keyframes van-fade-up-enter{from{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-fade-up-enter{from{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-fade-up-leave{to{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-fade-up-leave{to{opacity:0;-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-slide-up-enter{from{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-slide-up-enter{from{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-slide-up-leave{to{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@keyframes van-slide-up-leave{to{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}}@-webkit-keyframes van-fade-down-enter{from{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-fade-down-enter{from{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-fade-down-leave{to{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-fade-down-leave{to{opacity:0;-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-slide-down-enter{from{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-slide-down-enter{from{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-slide-down-leave{to{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@keyframes van-slide-down-leave{to{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}}@-webkit-keyframes van-fade-left-enter{from{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-fade-left-enter{from{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-fade-left-leave{to{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-fade-left-leave{to{opacity:0;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-slide-left-enter{from{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-slide-left-enter{from{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-slide-left-leave{to{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@keyframes van-slide-left-leave{to{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}}@-webkit-keyframes van-fade-right-enter{from{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-fade-right-enter{from{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@-webkit-keyframes van-fade-right-leave{to{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-fade-right-leave{to{opacity:0;-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@-webkit-keyframes van-slide-right-enter{from{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-slide-right-enter{from{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@-webkit-keyframes van-slide-right-leave{to{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}@keyframes van-slide-right-leave{to{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0)}}
\ No newline at end of file
diff --git a/dist/tree-select/index.wxss b/dist/tree-select/index.wxss
index e19ed254..993a4a89 100644
--- a/dist/tree-select/index.wxss
+++ b/dist/tree-select/index.wxss
@@ -1 +1 @@
-.van-ellipsis{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.van-multi-ellipsis--l2{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2}.van-multi-ellipsis--l3{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3}.tree-select{-webkit-user-select:none;user-select:none;position:relative;font-size:16px}.tree-select__nav{width:143px;position:absolute;left:0;top:0;bottom:0;overflow:scroll;background-color:#fff;-webkit-overflow-scrolling:touch}.tree-select__nitem{line-height:44px;padding:0 15px;background-color:#fff}.tree-select__nitem--active{background-color:#f8f8f8}.tree-select__content{padding:0 15px;margin-left:143px;overflow:scroll;-webkit-overflow-scrolling:touch}.tree-select__item{position:relative;line-height:44px;padding-left:5px;padding-right:18px}.tree-select__item--active{color:#f44}.tree-select__selected{float:right;position:absolute;right:0;top:0;bottom:0;line-height:inherit}
\ No newline at end of file
+@import '../common/index.wxss';.tree-select{-webkit-user-select:none;user-select:none;position:relative;font-size:16px}.tree-select__nav{width:143px;position:absolute;left:0;top:0;bottom:0;overflow:scroll;background-color:#fff;-webkit-overflow-scrolling:touch}.tree-select__nitem{line-height:44px;padding:0 15px;background-color:#fff}.tree-select__nitem--active{background-color:#f8f8f8}.tree-select__content{padding:0 15px;margin-left:143px;overflow:scroll;-webkit-overflow-scrolling:touch}.tree-select__item{position:relative;line-height:44px;padding-left:5px;padding-right:18px}.tree-select__item--active{color:#f44}.tree-select__selected{float:right;position:absolute;right:0;top:0;bottom:0;line-height:inherit}
\ No newline at end of file
diff --git a/package.json b/package.json
index 54aa6175..aebdf524 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
     "gulp": "^3.9.1",
     "gulp-babel": "^8.0.0",
     "gulp-clean-css": "^3.9.0",
+    "gulp-insert": "^0.5.0",
     "gulp-less": "^4.0.1",
     "gulp-postcss": "^8.0.0",
     "gulp-rename": "^1.2.2",
diff --git a/packages/action-sheet/index.less b/packages/action-sheet/index.less
index e4cc159c..b239665c 100644
--- a/packages/action-sheet/index.less
+++ b/packages/action-sheet/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-action-sheet {
   color: @text-color;
diff --git a/packages/badge-group/index.less b/packages/badge-group/index.less
index 0bb2f815..ccc6210a 100644
--- a/packages/badge-group/index.less
+++ b/packages/badge-group/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-badge-group {
   width: 85px;
diff --git a/packages/badge/index.less b/packages/badge/index.less
index aa6301f3..4f9a93c8 100644
--- a/packages/badge/index.less
+++ b/packages/badge/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-badge {
   display: block;
diff --git a/packages/card/index.less b/packages/card/index.less
index a6046272..c004854e 100644
--- a/packages/card/index.less
+++ b/packages/card/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/mixins/ellipsis.less';
 
 .van-card {
   color: @text-color;
@@ -53,16 +52,12 @@
 
   &__title {
     max-height: 40px;
-
-    .multi-ellipsis(2);
   }
 
   &__desc {
     color: @gray-darker;
     font-size: 12px;
     max-height: 20px;
-
-    .ellipsis();
   }
 
   &__price,
diff --git a/packages/card/index.wxml b/packages/card/index.wxml
index 1df8224b..ce82622b 100644
--- a/packages/card/index.wxml
+++ b/packages/card/index.wxml
@@ -5,12 +5,12 @@
   </view>
   <view class="van-card__content">
     <view wx:if="{{ title || price || price === 0 }}" class="van-card__row">
-      <view wx:if="{{ title }}" class="van-card__title title-class">{{ title }}</view>
+      <view wx:if="{{ title }}" class="van-card__title van-multi-ellipsis--l2 title-class">{{ title }}</view>
       <view wx:if="{{ price || price === 0 }}" class="van-card__price price-class">{{ currency }} {{ price }}</view>
     </view>
     <slot wx:else name="title" />
     <view wx:if="{{ desc || num }}" class="van-card__row">
-      <view wx:if="{{ desc }}" class="van-card__desc desc-class">{{ desc }}</view>
+      <view wx:if="{{ desc }}" class="van-card__desc van-ellipsis desc-class">{{ desc }}</view>
       <view wx:if="{{ num }}" class="van-card__num num-class">x {{ num }}</view>
     </view>
     <slot wx:else name="desc" />
diff --git a/packages/cell-group/index.less b/packages/cell-group/index.less
index a581c732..bd55c007 100644
--- a/packages/cell-group/index.less
+++ b/packages/cell-group/index.less
@@ -1,2 +1 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
diff --git a/packages/cell/index.less b/packages/cell/index.less
index 6238a9d0..a8816fe5 100644
--- a/packages/cell/index.less
+++ b/packages/cell/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-cell {
   width: 100%;
diff --git a/packages/common/index.css b/packages/common/index.less
similarity index 100%
rename from packages/common/index.css
rename to packages/common/index.less
diff --git a/packages/dialog/index.less b/packages/dialog/index.less
index d64b2352..772d3e32 100644
--- a/packages/dialog/index.less
+++ b/packages/dialog/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-dialog {
   width: 85%;
diff --git a/packages/panel/index.less b/packages/panel/index.less
index c9a88f11..46863433 100644
--- a/packages/panel/index.less
+++ b/packages/panel/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-panel {
   background: @white;
diff --git a/packages/steps/index.less b/packages/steps/index.less
index bd69dddb..54eb06bb 100644
--- a/packages/steps/index.less
+++ b/packages/steps/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-steps {
   overflow: hidden;
diff --git a/packages/tabs/index.less b/packages/tabs/index.less
index d49dd67a..fffe3278 100644
--- a/packages/tabs/index.less
+++ b/packages/tabs/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 @van-tabs-line-height: 44px;
 @van-tabs-card-height: 30px;
diff --git a/packages/tag/index.less b/packages/tag/index.less
index f4bc86e0..53397be8 100644
--- a/packages/tag/index.less
+++ b/packages/tag/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/hairline.less';
 
 .van-tag {
   display: inline-block;
diff --git a/packages/tree-select/index.less b/packages/tree-select/index.less
index 2eb1e824..1adbf39b 100644
--- a/packages/tree-select/index.less
+++ b/packages/tree-select/index.less
@@ -1,5 +1,4 @@
 @import '../common/style/var.less';
-@import '../common/style/ellipsis.less';
 
 .tree-select {
   user-select: none;
diff --git a/yarn.lock b/yarn.lock
index 0f2f37a3..098394f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2995,6 +2995,13 @@ gulp-clean-css@^3.9.0:
     through2 "2.0.3"
     vinyl-sourcemaps-apply "0.2.1"
 
+gulp-insert@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/gulp-insert/-/gulp-insert-0.5.0.tgz#32313f13e4a23cf5acca5ce5f0c080923c778602"
+  dependencies:
+    readable-stream "^1.0.26-4"
+    streamqueue "0.0.6"
+
 gulp-less@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/gulp-less/-/gulp-less-4.0.1.tgz#348c33a5dde7a207c5771b1d8261d1ac1021ceed"
@@ -5311,7 +5318,7 @@ readable-stream@1.0, "readable-stream@>=1.0.33-1 <1.1.0-0":
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@~1.1.9:
+readable-stream@^1.0.26-2, readable-stream@^1.0.26-4, readable-stream@~1.1.9:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
   dependencies:
@@ -5880,6 +5887,12 @@ stream-shift@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
 
+streamqueue@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/streamqueue/-/streamqueue-0.0.6.tgz#66f5f5ec94e9b8af249e4aec2dd1f741bfe94de3"
+  dependencies:
+    readable-stream "^1.0.26-2"
+
 strict-uri-encode@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"